@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d2868b-2ad5-443d-abad-972c1e09de47> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d2868b-2ad5-443d-abad-972c1e09de47> .